Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

How do you use, call, and access a non-static method in Java?

2 770

In Java, what are this() and super(), and where are you required to use them?

2 771

What does this() represent, and how is it used in Java?

2 751

What does super()represent, and how is it used in Java?

2 787

What is a Java switch statement, and how can it be used?

2 833

5 What is Java exception handling?

1 1015

Un-Answered Questions { Java J2EE }

What are the two environment variables that must be set in order to run any java programs?

959

What do you mean by Hash Map and Hash Table?

1080

How will you initialize an Applet?

1136

What is java mobile?

958

What is the purpose of the file class in java programming?

1013

What is the difference between Array and Hash Table?

1019

Can we override protected method in java?

1047

What is java transaction service (jts)?

965

How do you input a string in java?

1057

Why local variables are stored in stack?

967

Explain something about address and addrbook tables?

887

How does system arraycopy work in java?

1105

Is there any limitation of autowiring? If yes, explain.

402

How is the inter portlet communication carried out in jsr 168 portlet?

856

What is @service annotation in spring?

421

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